Open-back dynamic headphones Go-to reference for analytical listening Special damping element made from fine acoustic metal mesh Extremely tight production tolerances (± 1 dB) and handpicked components Exclusive 42 mm transducer and 38 mm diaphragm Detachable connecting cable made from highly conductive OFC copper Lightweight, timeless design and comfortable velour pads for hours of fatigue-free listening Impedance: 300 ohms Frequency response: 12 – 41,000 Hz Total harmonic distortion: <0.05%